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Find out the Max Case Temperature and Max Power draw of your CPU.

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HAHA BEASTED
wtflols0ng.jpg

a big wtf
 
CPU Information (CPU #1):
Standard CPUID: Family: F, Model: F, Stepping: 0
Extended CPUID: Family: F, Model: 2F, Stepping: 0
CPUID String: 20FF0
Processor APIC: 0
Processor: AMD Athlon 64 3000+ (Venice)
CPU Speed: 2162.79 (240.31 x 9.0)
Revision: DH8-E3
Platform: Socket 939
Startup VCore: 1.400v
Maximum Case Temperature = 53C
 
CanadianTSi said:
My x2 3800 shows 63C
As stated earlier, that information is useless without the rest. Use the copy button and paste everything here.
 
hrhrhrFOOT said:
HAHA BEASTED
wtflols0ng.jpg

a big wtf
If you read the first post of this thread, you'll see that support for MaxTCase report was added only in Rev D CPUs, but had constant values. Only are the Rev E A64s, FXs, X2, and Opterons have variable values which is of interest to us.
 
CPU Information (CPU #1):
Standard CPUID: Family: F, Model: 3, Stepping: 2
Extended CPUID: Family: F, Model: 23, Stepping: 2
CPUID String: 20F32
Processor APIC: 0
Processor: AMD Athlon 64 X2 4400+ (Toledo)
CPU Speed: 2211.33 (201.03 x 11.0)
Revision: JH9-E6
Platform: Socket 939
Startup VCore: 1.350v
Maximum Case Temperature = 57C
 
i got
CPU Information (CPU #1):
Standard CPUID: Family: F, Model: B, Stepping: 1
Extended CPUID: Family: F, Model: 2B, Stepping: 1
CPUID String: 20FB1
Processor APIC: 0
Processor: AMD Athlon 64 X2 3800+ (Manchester)
CPU Speed: 2500.05 (250.00 x 10.0)
Revision: BH9-E4
Platform: Socket 939
Startup VCore: 1.350v
Maximum Case Temperature = 61C

Written by: Arthur Liberman.
Idea by: Petr Koc.
More info at: http://www.thecoolest.zerobrains.com/forums/viewtopic.php?t=83
 
CPU Information (CPU #1):
Standard CPUID: Family: F, Model: F, Stepping: 2
Extended CPUID: Family: F, Model: 2F, Stepping: 2
CPUID String: 20FF2
Processor APIC: 0
Processor: AMD Athlon 64 3000+ (Venice)
CPU Speed: 2601.34 (289.04 x 9.0)
Revision: DH8-E6
Platform: Socket 939
Startup VCore: 1.400v
Maximum Case Temperature = 55C
 
CPU Information (CPU #1):
Standard CPUID: Family: F, Model: F, Stepping: 0
Extended CPUID: Family: F, Model: 2F, Stepping: 0
CPUID String: 20FF0
Processor APIC: 0
Processor: AMD Athlon 64 3800+ (Venice)
CPU Speed: 2411.11 (200.93 x 12.0)
Revision: DH8-E3
Platform: Socket 939
Startup VCore: 1.400v
Maximum Case Temperature = 57C

-DarkArctic
 
Here is mine finally

CPU Information (CPU #1):
Standard CPUID: Family: F, Model: 3, Stepping: 2
Extended CPUID: Family: F, Model: 23, Stepping: 2
CPUID String: 20F32
Processor APIC: 0
Processor: AMD Athlon 64 X2 3800+ (Toledo)
CPU Speed: 2500.77 (250.08 x 10.0)
Revision: JH9-E6
Platform: Socket 939
Startup VCore: 1.350v
Maximum Case Temperature = 71C :cool:

Written by: Arthur Liberman.
Idea by: Petr Koc.
More info at: http://www.thecoolest.zerobrains.com/forums/viewtopic.php?t=83

This is not overclocked much. Playing with new ram and working out some bugs
 
Last edited:
CPU Information (CPU #1):
Standard CPUID: Family: F, Model: B, Stepping: 1
Extended CPUID: Family: F, Model: 2B, Stepping: 1
CPUID String: 20FB1
Processor APIC: 0
Processor: AMD Athlon 64 X2 3800+ (Manchester)
CPU Speed: 2700.68 (300.08 x 9.0)
Revision: BH9-E4
Platform: Socket 939
Startup VCore: 1.350v
Maximum Case Temperature = 65C

Written by: Arthur Liberman.
Idea by: Petr Koc.
More info at: http://www.thecoolest.zerobrains.com/forums/viewtopic.php?t=83
 
I updated the program and the description of the program, I also explain the purpose of MaxTCase value.
So redownload it (should be v1.10) and check it out, enjoy

This is a quote of the first post
The Coolest said:
This is a new type of program, which checks AMD64 CPUs for their maximum rated case temp or TCaseMax and reports the TDP which corresponds to the processor in question.
On most AMD processors TCaseMax and TDP values are constant, and depend on CPU type and model, but on the E Revision chips, both this values and the default voltage are variable.
These are the chips that have variable values:
Athlon64 (Venice, San Diego)
Athlon64 FX (San Diego)
Athlon64 X2 (Manchester, Toledo)
All Rev E Opterons and Dual Core Opterons

What this all means is this: On 90nm manufacturing process, the power leakage of transistors on individual processors differs greatly, this is why AMD implemented TCaseMax. Each CPU has a different TDP rating, here's how it works:
A program reads the TCaseMax value off the CPU, then depending on the processor (CPU type like A64, Opteron;CPU Rating like 3500+, 146) it finds the processor's Thermal Profile (If you download the "AMD Opteron™ Processor Power and Thermal Data Sheet" and look at pages 10-11 you'll see the different thermal profiles). When the thermal profile is determined, the program finds the TDP rating that corresponds to the CPU's TCaseMax value.
So in a few words, the higher the TCaseMax, the higher the TDP of a processor will be (the transistor leakage is higher), so the processor will run hotter. Several people have reported that the Opterons rated at 71C TCaseMax were pretty hot. On the other side these processors will be able to reach higher clock speeds.
That is why we see that on average processors with higher TCaseMax can usually reach higher CPU speeds when overclocked.
Every CPU type (A64, FX, X2, Opteron, DC Opteron) has a different thermal profile, that is why you see that on an FX a TCaseMax rating can be "only" 57C and it'll overclock way better than an A64 with a 57C TCaseMax rating. That is because at 57C TCaseMax, an FX has a TDP of 77W while the A64 has a TDP of 44W.
 
Last edited:
AMD64 MaxTCase - v1.11
----------------------

CPU Information (CPU #1):
Standard CPUID: Family: F, Model: 3, Stepping: 2
Extended CPUID: Family: F, Model: 23, Stepping: 2
CPUID String: 20F32
Processor APIC: 0
Processor: AMD Athlon 64 X2 3800+ (Toledo)
CPU Speed: 2750.86 (275.09 x 10.0)
Revision: JH9-E6
Platform: Socket 939
Startup VCore: 1.350v
Maximum Case Temperature = 71C
TDP: 89.0 Watts

Written by: Arthur Liberman.
Idea by: Petr Koc.
More info at: http://www.thecoolest.zerobrains.com/forums/viewtopic.php?t=83
 
BioVader I'm intrigued, what is the vcore you used to get to this speed? And was this chip hotter than other CPUs you had before?
 
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